Isolated thunderstorms are possible this afternoon, with the best coverage in the western Mohawk Valley and southern Adirondacks, where localized nuisance flooding could also occur. Then, an organized line of storms develops in western NY this afternoon, tracks east through this evening that has the best chance at producing severe weather. This forecast model shows what the radar may look like for the timing and track of the storms. | US National Weather Service Albany NY

Current radar loop | US National Weather Service Pittsburgh PA